We like to introduce ourself as one of the main supplier producing low carbon steel wires for mattress and sofa and auto part (car window regulator casing) as well as galvanized steel wire for making cable armour.
The raw materials for spring steel wire include Q195 Q235 65#,70#,65Mn, 82B,72A,72B steel wire.
Specifications:
Line diameter Φ0.20 mm-Φ6.50 mm.
| GB/T4357-89 carbon spring steel wire |
| |
B group |
C group |
|
D group |
| Diameter/mm |
Tensile strength/Mpa |
Time of torsion>= |
Tensile strength/Mpa |
Time of torsion>= |
Tensile strength/Mpa |
Time of torsion>= |
| 0.3 |
2010-2400 |
20 |
2300-2700 |
20 |
2640-3040 |
18 |
| 0.5 |
1860-2260 |
20 |
2200-2600 |
20 |
2550-2940 |
18 |
| 0.6 |
1760-2160 |
20 |
2110-2500 |
20 |
2450-2840 |
18 |
| 0.8 |
1710-2060 |
20 |
2010-2400 |
20 |
2400-2840 |
18 |
| 1 |
1660-2010 |
20 |
1960-2300 |
20 |
2300-2690 |
18 |
| 1.4 |
1620-1910 |
20 |
1860-2210 |
20 |
2150-2450 |
18 |
| 1.6 |
1570-1860 |
20 |
1810-2160 |
20 |
2110-2400 |
18 |
| 2 |
1470-1760 |
20 |
1710-2010 |
20 |
1910-2200 |
18 |
| 2.5 |
1420-1710 |
15 |
1660-1960 |
15 |
1760-2060 |
13 |
| 3 |
1370-1670 |
15 |
1570-1860 |
15 |
1710-1960 |
13 |
| 3.5 |
1320-1620 |
12 |
1570-1810 |
12 |
1660-1910 |
8 |
| 4 |
1320-1620 |
12 |
1520-1760 |
12 |
1620-1860 |
8 |
Features:
* Low plasticity, strong flexibility, powerful anti-stress.
* Special treatment available for special application, such as alloy spring steel wire, high stress spring, valve spring, air hammer, press machine, music steel wire and so on.
* 20 years experience on manufacturing makes the quality super stable
* strictly control of the tolerance within 0.02mm.
*High quality steel wire rod as the raw material as we are a strategic partner of Shagang steel group. Baosteel and Zhongtian Steel group
Diameter range:
From 0.2 to 10 mm
Quality Standard we can do :
1.ISO 8458, EN10270 , JIS 3521, DIN17223, ASTM A227,228,407, 713, 764
2.All of our quality assurance programs are in accordance with ISO standards and we are working toward full certification.
3.Inspection procedures are implemented to ensure quality of all products manufactured.
4.All inspection and measuring equipment is calibrated on a continual basis. Records are available for review upon request.Full material and process certifications are kept on file. They are also included with the order shipment when requested. Outside venders are audited annually to ensure quality. Outside processes include heat treatment, plating, painting etc. Unless otherwise specified, we keep our customer's records indefinitely. This ensures a full history of each part.
Company profile:
Our factory established on 2001 years, the main products are carbon spring steel wire (usually for furniture manufacturing, car accessories steel wire and metal (low carbon), production umbrella, wheel spokes, mechanical springs, hairpin production, the production of pin, etc.), galvanized steel wire, galvanized steel wire, steel wire rope, oil hardening steel wire, etc.The products sell well in the umbrella industry, furniture industry, hardware industry, machinery industry, chain drive industry, spring industry.Our factory has superior geographical position and convenient transportation.Company has always insisted that "the quality strives for the survival, to the credibility of development, market-oriented, to the management to benefit" the enterprise idea, rely on scientific management, advanced equipment and strict process flow, strong dedication to work, won the majority of users trust and praise.
Factory:
Test:
Goods packed ready for ship:
Delivery:
Spring steel wire is one kind of steel wire used for spring or wire form. According to the different application area of spring, the quality requirement of spring steel wire has a very big difference. We make various spring steel wires for mattress, bumper, suspension spring, engine valve, camera shutter and so on. The steel spring wire can also be classified into 4 main types based on manufacturing technology: galvanized spring s teel wire, patented spring steel wire, oil tempered steel wire and general type wire.
The raw materials for spring steel wire include Q195 Q235 65#,70#,65Mn, 82B,72A,72B steel wire rod.
We accept OEM or ODM, can be customized according to customer's requirements. And provide free sample service, support wanted LOGO
welcome to customize and design.
1. who are we?
Our enterprise integrates domestic and international trade, has worked in this steel wire making industry for more than 12 years.
2. how can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;
3.How can I get a sample?
Free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
4.what can you buy from us?
commodities such as Bonnell/Pocket spring unit, sofa spring unit,mattress raw materials, high/low carbon steel wire, prestressed steel wire, mattress border frame , springs, and electric hardware tools, etc.
5. why should you buy from us not from other suppliers?
We have our own factories dealing with furniture commodities such as Bonnell/Pocket spring unit, sofa spring unit,mattress raw materials, high/low carbon steel wire, prestressed steel wire, mattress border frame , springs, and electric hardware tools and chemical raw materials, etc. Welcome to our goods showcase and look forward to our perfect cooperation
Audited Supplier 
){kind=link}